<template>
  <div class="my-header" :style="{color, backgroundColor:bgColor}">{{title}}</div>
</template>

<script>
export default {
  props: {
    bgColor: {
      type: String,
      default: "",  /* 默认值 */
    },
    color:{
        type:String,
        default:'#fff'
    },
    title:{
        type:String,
        required:true  /* 必须传 */
    }
  },
};
</script>

<style lang="less" scoped>
.my-header {
  height: 45px;
  line-height: 45px;
  text-align: center;
  background-color: #1d7bff;
  color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 2;
}
</style>